git.aero2k.de Git - tmp/jakarta-migration.git/blob

   1 package org.collectionspace.services.nuxeo.extension.thumbnail;
   2
   3 import org.nuxeo.ecm.core.api.Blob;
   4 import org.nuxeo.ecm.core.api.ClientException;
   5 import org.nuxeo.ecm.core.api.DocumentModel;
   6 import org.nuxeo.ecm.core.api.blobholder.BlobHolder;
   7 import org.nuxeo.ecm.core.api.event.DocumentEventTypes;
   8 import org.nuxeo.ecm.core.event.Event;
   9 import org.nuxeo.ecm.core.event.EventContext;
  10 import org.nuxeo.ecm.core.event.EventListener;
  11 import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
  12
  13 public class UpdateThumbListener implements EventListener {
  14
  15     public void handleEvent(Event event) throws ClientException {
  16         EventContext ec = event.getContext();
  17         if (ec instanceof DocumentEventContext) {
  18             DocumentEventContext context = (DocumentEventContext) ec;
  19             DocumentModel doc = context.getSourceDocument();
  20             if (doc.isDirty() || DocumentEventTypes.DOCUMENT_CREATED.equals(event.getName())) {
  21                 BlobHolder blobHolder = doc.getAdapter(BlobHolder.class);
  22                 if (blobHolder != null) {
  23                     Blob blob = blobHolder.getBlob();
  24                     if (blob != null) {
  25                         try {
  26                             AddThumbnailUnrestricted runner = new AddThumbnailUnrestricted(
  27                                     context.getCoreSession(), doc, blobHolder);
  28                             runner.runUnrestricted();
  29                             return; // Exit
  30                         } catch (Exception e) {
  31                             throw new RuntimeException(e);
  32                         }
  33                     }
  34                 }
  35                 // No Blob anymore, remove the facet
  36                 if (doc.hasFacet(ThumbnailConstants.THUMBNAIL_FACET)) {
  37                     doc.removeFacet(ThumbnailConstants.THUMBNAIL_FACET);
  38                     context.getCoreSession().saveDocument(doc);
  39                 }
  40             }
  41         }
  42     }
  43 }